Thanks very much. It is helpful to understand more of the background from someone who's seen multiple sides of the situation. For my work especially (BI consul

Thanks very much. It is helpful to understand more of the background from someone who's seen multiple sides of the situation. For my work especially (BI consulting), fluency in SQL is incredibly useful, and specifically I don't think there's a single person at my company who doesn't use window functions regularly in all their development work. Other advanced constructs are very common as well. Again, I appreciate understanding the world outside my own little bubble. Thanks.